diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index 48dfa4e..4676a58 100644
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -24,7 +24,7 @@ jobs:
 
     # https://github.com/actions/checkout
     - name: 'checkout'
-      uses: 'actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd' # v6.0.2
+      uses: 'actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10' # v6.0.3
 
     # https://github.com/actions/setup-java
     - name: 'Set up JDK'